AC-DC converter



FIG. 1 is a perspective view of the AC-DC converter of the present invention;

FIG. 2 is a bottom rear perspective view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a front elevation view thereof;

FIG. 5 is a right side elevation view thereof, the left side being a mirror image of this view;

FIG. 6 is a rear elevation view thereof; and,

FIG. 7 is a bottom view thereof. 

The ornamental design for AC-DC converter, as shown and described. 